83.74% is the change from 492 to 904
Calculation steps:
[( 904 - 492 ) ÷ 492] x 100 = 83.74%
Formula
Percentage change = [(904 - 492) / 492] x 100
Subtract the new number by the original number
904 - 492 = 412
412 ÷ 492 = 0.8373983739837398
0.8373983739837398 x 100 = 83.74%